{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004861},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005848","487:4870013295","474:4740004005","487:4870012342","474:4740005329","475:4750006341","478:4780009688","487:4870005724","474:4740003501","470:4700001786","474:4740003499","474:4740004206","474:4740005133","500:5000002911","474:4740003415","467:4670003540","474:4740004371","500:5000001654","487:4870006660","474:4740003416","466:4660008838","474:4740004863","478:4780007177","477:4770001889","470:4700003283"],"twin_admin_codes":[474,487,474,487,474,475,478,487,474,470,474,474,474,500,474,467,474,500,487,474,466,474,478,477,470],"twin_sims":[0.36277392683938026,0.28797622767371717,0.2780766329740829,0.2512156178084737,0.24020763039219212,0.22814148695167447,0.2152860874477757,0.2122101677111944,0.19656856820131446,0.19463597724673784,0.19246353630617036,0.18125189822076873,0.1809119949956522,0.18007357352730896,0.1784681140894326,0.16789085631301898,0.16606306498968945,0.1623300937169694,0.15471197982510837,0.15266600442810566,0.15187764245266994,0.15085254463461845,0.1505059807543728,0.1450863015927139,0.14302268579460228],"twin_dists":[0.18494924369349539,0.20492838888108444,0.20778769725126303,0.21587653312458985,0.21934963533424653,0.22327757193683964,0.227616849381533,0.22868077106068593,0.23426016537462876,0.23497049656272254,0.2357748585764372,0.240030225213983,0.24016209422131682,0.2404881199501827,0.24111542760636062,0.2453522030476294,0.24610359686875932,0.2476569512655155,0.250909313884942,0.2518026656746372,0.25214923944205386,0.25260186767842846,0.25275540330716306,0.2551910757860228,0.25613619847668134],"n_dims_used":45,"mean_confidence":0.9238382975260416},"coverage":{"mean_confidence":0.9238382975260416,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}